/// <summary>
/// Creates a style from a GDI+ pen object. Most properties of the pen are implemented, but GDI+ allows fine control over line-capping which
/// has no equivalent in SVG.
/// </summary>
/// <param name="pen"></param>
public SvgStyle(Pen pen)
{
SvgColor strokeCol = new SvgColor(((SolidBrush)pen.Brush).Color);
Set("stroke", strokeCol);
Set("stroke-width", pen.Width);
Set("fill", "none");
switch(pen.EndCap)
{
case LineCap.Round:
Set("stroke-linecap", "round");break;
case LineCap.Square:
Set("stroke-linecap", "square");break;
case LineCap.Flat:
Set("stroke-linecap", "butt");break;
}
switch(pen.LineJoin)
{
case LineJoin.Bevel:
Set("stroke-linejoin", "bevel");break;
case LineJoin.Miter:
Set("stroke-linejoin", "miter");break;
case LineJoin.Round:
Set("stroke-linejoin", "round");break;
}
//converting between adobe and ms miter limits is very hard because adobe have never explained what the value means.
Set("stroke-miterlimit", pen.MiterLimit/2 + 4f);
float[] dashes = null;
switch(pen.DashStyle)
{
case DashStyle.Dash:
dashes = new float[]{3,1}; break;
case DashStyle.DashDot:
dashes = new float[]{3,1,1,1}; break;
case DashStyle.DashDotDot:
dashes = new float[]{3,1,1,1,1}; break;
case DashStyle.Dot:
dashes = new float[]{1,1}; break;
case DashStyle.Custom:
dashes = pen.DashPattern; break;
}
if (dashes != null)
{
//MS GDI changes dash pattern to match width of line; svg does not.
for(int i=0; i < dashes.Length; ++i)
{
dashes[i] *= pen.Width;
}
Set("stroke-dasharray", new SvgNumList(dashes));
}
Set("opacity", pen.Color.A/255f);
}
/// <summary>
/// Creates a style based on a GDI brush object. Only works for solid brushes; pattern brushes are not yet emulated.
/// </summary>
/// <param name="brush"></param>
public SvgStyle(SolidBrush brush)
{
SvgColor col = new SvgColor(((SolidBrush)brush).Color);
Set("fill", col);
Set("stroke", "none");
Set("opacity", ((SolidBrush)brush).Color.A / 255f);
}
public SvgStyle(SolidBrush brush)
{
SvgColor val = new SvgColor(brush.Color);
this.Set("fill", val);
this.Set("stroke", "none");
this.Set("opacity", (float)brush.Color.A / 255f);
}
/// <summary>
/// Creates a style from a GDI+ pen object. Most properties of the pen are implemented, but GDI+ allows fine control over line-capping which
/// has no equivalent in SVG.
/// </summary>
/// <param name="pen"></param>
public SvgStyle(Pen pen)
{
SvgColor strokeCol = new SvgColor(((SolidBrush)pen.Brush).Color);
Set("stroke", strokeCol);
Set("stroke-width", pen.Width);
Set("fill", "none");
switch (pen.EndCap)
{
case LineCap.Round:
Set("stroke-linecap", "round");
break;
case LineCap.Square:
Set("stroke-linecap", "square");
break;
case LineCap.Flat:
Set("stroke-linecap", "butt");
break;
}
switch (pen.LineJoin)
{
case LineJoin.Bevel:
Set("stroke-linejoin", "bevel");
break;
case LineJoin.Miter:
Set("stroke-linejoin", "miter");
break;
case LineJoin.Round:
Set("stroke-linejoin", "round");
break;
}
//converting between adobe and ms miter limits is very hard because adobe have never explained what the value means.
Set("stroke-miterlimit", pen.MiterLimit / 2 + 4f);
float[] dashes = null;
switch (pen.DashStyle)
{
case DashStyle.Dash:
dashes = new float[] { 3, 1 };
break;
case DashStyle.DashDot:
dashes = new float[] { 3, 1, 1, 1 };
break;
case DashStyle.DashDotDot:
dashes = new float[] { 3, 1, 1, 1, 1 };
break;
case DashStyle.Dot:
dashes = new float[] { 1, 1 };
break;
case DashStyle.Custom:
dashes = pen.DashPattern;
break;
}
if (dashes != null)
{
//MS GDI changes dash pattern to match width of line; svg does not.
for (int i = 0; i < dashes.Length; ++i)
{
dashes[i] *= pen.Width;
}
Set("stroke-dasharray", new SvgNumList(dashes));
}
Set("opacity", pen.Color.A / 255f);
}
public SvgStopElement(SvgLength num, SvgColor col)
{
Offset=num;
Style.Set("stop-color", col);
}
/// <summary>
/// Creates a style based on a GDI brush object. Only works for solid brushes; pattern brushes are not yet emulated.
/// </summary>
/// <param name="brush"></param>
public SvgStyle(SolidBrush brush)
{
SvgColor col = new SvgColor(((SolidBrush)brush).Color);
Set("fill", col);
Set("stroke", "none");
Set("opacity", ((SolidBrush)brush).Color.A/255f);
}
private void AddHatchBrushDetails(SvgPatternElement patty, SvgColor col, HatchStyle hs)
{
SvgStyledTransformedElement l1=null;
SvgStyledTransformedElement l2 = null;
SvgStyledTransformedElement l3 = null;
SvgStyledTransformedElement l4 = null;
switch(hs)
{
case HatchStyle.Cross:
l1 = new SvgLineElement(4,0,4,8);
l2 = new SvgLineElement(0,4,8,4);
break;
case HatchStyle.BackwardDiagonal:
l1 = new SvgLineElement(8,0,0,8);
break;
case HatchStyle.LightDownwardDiagonal:
case HatchStyle.DarkDownwardDiagonal:
l1 = new SvgLineElement(4,0,8,4);
l2 = new SvgLineElement(0,4,4,8);
l3 = new SvgLineElement(0,0,8,8);
break;
case HatchStyle.LightHorizontal:
case HatchStyle.DarkHorizontal:
l1 = new SvgLineElement(0,2,8,2);
l2 = new SvgLineElement(0,6,8,6);
break;
case HatchStyle.LightUpwardDiagonal:
case HatchStyle.DarkUpwardDiagonal:
l1 = new SvgLineElement(0,4,4,0);
l2 = new SvgLineElement(4,8,8,4);
l3 = new SvgLineElement(0,8,8,0);
break;
case HatchStyle.LightVertical:
case HatchStyle.DarkVertical:
l1 = new SvgLineElement(2,0,2,8);
l2 = new SvgLineElement(6,0,6,8);
break;
case HatchStyle.DashedDownwardDiagonal:
l1 = new SvgLineElement(0,0,4,4);
l2 = new SvgLineElement(4,0,8,4);
break;
case HatchStyle.DashedHorizontal:
l1 = new SvgLineElement(0,2,4,2);
l2 = new SvgLineElement(4,6,8,6);
break;
case HatchStyle.DashedUpwardDiagonal:
l1 = new SvgLineElement(4,0,0,4);
l2 = new SvgLineElement(8,0,4,4);
break;
case HatchStyle.DashedVertical:
l1 = new SvgLineElement(2,0,2,4);
l2 = new SvgLineElement(6,4,6,8);
break;
case HatchStyle.DiagonalBrick:
l1 = new SvgLineElement(0,8,8,0);
l2 = new SvgLineElement(0,0,4,4);
break;
case HatchStyle.DiagonalCross:
l1 = new SvgLineElement(0,0,8,8);
l2 = new SvgLineElement(8,0,0,8);
break;
case HatchStyle.Divot:
l1 = new SvgLineElement(2,2,4,4);
l2 = new SvgLineElement(4,4,2,6);
break;
case HatchStyle.DottedDiamond:
l1 = new SvgLineElement(0,0,8,8);
l2 = new SvgLineElement(0,8,8,0);
break;
case HatchStyle.DottedGrid:
l1 = new SvgLineElement(4,0,4,8);
l2 = new SvgLineElement(0,4,8,4);
break;
case HatchStyle.ForwardDiagonal:
l1 = new SvgLineElement(0,0,8,8);
break;
case HatchStyle.Horizontal:
l1 = new SvgLineElement(0,4,8,4);
break;
case HatchStyle.HorizontalBrick:
l1 = new SvgLineElement(0,3,8,3);
l2 = new SvgLineElement(3,0,3,3);
l3 = new SvgLineElement(0,3,0,7);
l4 = new SvgLineElement(0,7,7,7);
break;
case HatchStyle.LargeCheckerBoard:
l1 = new SvgRectElement(0,0,3f,3f);
l2 = new SvgRectElement(4,4,4,4f);
break;
case HatchStyle.LargeConfetti:
l1 = new SvgRectElement(0,0,1,1);
l2 = new SvgRectElement(2,3,1,1);
l3 = new SvgRectElement(5,2,1,1);
l4 = new SvgRectElement(6,6,1,1);
break;
case HatchStyle.NarrowHorizontal:
l1 = new SvgLineElement(0,1,8,1);
l2 = new SvgLineElement(0,3,8,3);
l3 = new SvgLineElement(0,5,8,5);
l4 = new SvgLineElement(0,7,8,7);
break;
case HatchStyle.NarrowVertical:
l1 = new SvgLineElement(1,0,1,8);
l2 = new SvgLineElement(3,0,3,8);
l3 = new SvgLineElement(5,0,5,8);
l4 = new SvgLineElement(7,0,7,8);
break;
case HatchStyle.OutlinedDiamond:
l1 = new SvgLineElement(0,0,8,8);
l2 = new SvgLineElement(8,0,0,8);
break;
case HatchStyle.Plaid:
l1 = new SvgLineElement(0,0,8,0);
l2 = new SvgLineElement(0,3,8,3);
l3 = new SvgRectElement(0,4,3,3);
break;
case HatchStyle.Shingle:
l1 = new SvgLineElement(0,2,2,0);
l2 = new SvgLineElement(2,0,7,5);
l3 = new SvgLineElement(0,3,3,7);
break;
case HatchStyle.SmallCheckerBoard:
l1 = new SvgRectElement(0,0,1,1);
l2 = new SvgRectElement(4,4,1,1);
l3 = new SvgRectElement(4,0,1,1);
l4 = new SvgRectElement(0,4,1,1);
break;
case HatchStyle.SmallConfetti:
l1 = new SvgLineElement(0,0,2,2);
l2 = new SvgLineElement(7,3,5,5);
l3 = new SvgLineElement(2,6,4,4);
break;
case HatchStyle.SmallGrid:
l1 = new SvgLineElement(0,2,8,2);
l2 = new SvgLineElement(0,6,8,6);
l3 = new SvgLineElement(2,0,2,8);
l4 = new SvgLineElement(6,0,6,8);
break;
case HatchStyle.SolidDiamond:
l1 = new SvgPolygonElement("3 0 6 3 3 6 0 3");
break;
case HatchStyle.Sphere:
l1 = new SvgEllipseElement(3,3,2,2);
break;
case HatchStyle.Trellis:
l1 = new SvgLineElement(0,1,8,1);
l2 = new SvgLineElement(0,3,8,3);
l3 = new SvgLineElement(0,5,8,5);
l4 = new SvgLineElement(0,7,8,7);
break;
case HatchStyle.Vertical:
l4 = new SvgLineElement(0,0,0,8);
break;
case HatchStyle.Wave:
l3 = new SvgLineElement(0,4,3,2);
l4 = new SvgLineElement(3,2,8,4);
break;
case HatchStyle.Weave:
l1 = new SvgLineElement(0,4,4,0);
l2 = new SvgLineElement(8,4,4,8);
l3 = new SvgLineElement(0,0,0,4);
l4 = new SvgLineElement(0,4,4,8);
break;
case HatchStyle.WideDownwardDiagonal:
l1 = new SvgLineElement(0,0,8,8);
l2 = new SvgLineElement(0,1,8,9);
l3 = new SvgLineElement(7,0,8,1);
break;
case HatchStyle.WideUpwardDiagonal:
l1 = new SvgLineElement(8,0,0,8);
l2 = new SvgLineElement(8,1,0,9);
l3 = new SvgLineElement(0,1,-1,0);
break;
case HatchStyle.ZigZag:
l1 = new SvgLineElement(0,4,4,0);
l2 = new SvgLineElement(4,0,8,4);
break;
case HatchStyle.Percent05:
l1 = new SvgLineElement(0,0,1,0);
l2 = new SvgLineElement(4,4,5,4);
break;
case HatchStyle.Percent10:
l1 = new SvgLineElement(0,0,1,0);
l2 = new SvgLineElement(4,2,5,2);
l3 = new SvgLineElement(2,4,3,4);
l4 = new SvgLineElement(6,6,7,6);
break;
case HatchStyle.Percent20:
l1 = new SvgLineElement(0,0,2,0);
l2 = new SvgLineElement(4,2,6,2);
l3 = new SvgLineElement(2,4,4,4);
l4 = new SvgLineElement(5,6,7,6);
break;
case HatchStyle.Percent25:
l1 = new SvgLineElement(0,0,3,0);
l2 = new SvgLineElement(4,2,6,2);
l3 = new SvgLineElement(2,4,5,4);
l4 = new SvgLineElement(5,6,7,6);
break;
case HatchStyle.Percent30:
l1 = new SvgRectElement(0,0,3,1);
l2 = new SvgLineElement(4,2,6,2);
l3 = new SvgRectElement(2,4,3,1);
l4 = new SvgLineElement(5,6,7,6);
break;
case HatchStyle.Percent40:
l1 = new SvgRectElement(0,0,3,1);
l2 = new SvgRectElement(4,2,3,1);
l3 = new SvgRectElement(2,4,3,1);
l4 = new SvgRectElement(5,6,3,1);
break;
case HatchStyle.Percent50:
l1 = new SvgRectElement(0,0,3,3);
l2 = new SvgRectElement(4,4,4,4f);
break;
case HatchStyle.Percent60:
l1 = new SvgRectElement(0,0,4,3);
l2 = new SvgRectElement(4,4,4,4f);
break;
case HatchStyle.Percent70:
l1 = new SvgRectElement(0,0,4,5);
l2 = new SvgRectElement(4,4,4,4f);
break;
case HatchStyle.Percent75:
l1 = new SvgRectElement(0,0,7,3);
l2 = new SvgRectElement(0,2,3,7);
break;
case HatchStyle.Percent80:
l1 = new SvgRectElement(0,0,7,4);
l2 = new SvgRectElement(0,2,4,7);
break;
case HatchStyle.Percent90:
l1 = new SvgRectElement(0,0,7,5);
l2 = new SvgRectElement(0,2,5,7);
break;
default:
break;
}
if (l1 != null)
{
l1.Style.Set("stroke", col);
l1.Style.Set("fill", col);
patty.AddChild(l1);
}
if (l2 != null)
{
l2.Style.Set("stroke", col);
l2.Style.Set("fill", col);
patty.AddChild(l2);
}
if (l3 != null)
{
l3.Style.Set("stroke", col);
l3.Style.Set("fill", col);
patty.AddChild(l3);
}
if (l4 != null)
{
l4.Style.Set("stroke", col);
l4.Style.Set("fill", col);
patty.AddChild(l4);
}
}
public SvgStyle(Pen pen)
{
SvgColor val = new SvgColor(((SolidBrush)pen.Brush).Color);
this.Set("stroke", val);
this.Set("stroke-width", pen.Width);
this.Set("fill", "none");
switch (pen.EndCap)
{
case LineCap.Flat:
this.Set("stroke-linecap", "butt");
break;
case LineCap.Square:
this.Set("stroke-linecap", "square");
break;
case LineCap.Round:
this.Set("stroke-linecap", "round");
break;
}
switch (pen.LineJoin)
{
case LineJoin.Miter:
this.Set("stroke-linejoin", "miter");
break;
case LineJoin.Bevel:
this.Set("stroke-linejoin", "bevel");
break;
case LineJoin.Round:
this.Set("stroke-linejoin", "round");
break;
}
this.Set("stroke-miterlimit", pen.MiterLimit / 2f + 4f);
float[] array = null;
switch (pen.DashStyle)
{
case DashStyle.Dash:
array = new float[]
{
3f,
1f
};
break;
case DashStyle.Dot:
array = new float[]
{
1f,
1f
};
break;
case DashStyle.DashDot:
array = new float[]
{
3f,
1f,
1f,
1f
};
break;
case DashStyle.DashDotDot:
array = new float[]
{
3f,
1f,
1f,
1f,
1f
};
break;
case DashStyle.Custom:
array = pen.DashPattern;
break;
}
if (array != null)
{
for (int i = 0; i < array.Length; i++)
{
array[i] *= pen.Width;
}
this.Set("stroke-dasharray", new SvgNumList(array));
}
this.Set("opacity", (float)pen.Color.A / 255f);
}
